Cheap Audi A6 cars under £20,000
With a budget of £20,000 you can grab a great bargain. Most of the cars advertised on our site are heavily reduced in price and come with a free history check
237 Audi A6 cars under £20,000 - 101 reductions
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Recently reduced (101)
£19,999
Was £20,499 Save £500
Audi A6 2.0 TFSI 40 Sport Saloon 4dr Petrol S Tronic Euro 6 (s/s) (204 ps)
2022 | 31,618 miles | Saloon | 1984 | petrol | automatic | 4 doors
Featuring body coloured door mirrors, radio, climate control, driver, bluetooth, cruise control, lumbar support, 18in alloy wheels, electric lumbar support, audi music interface, locking wheel bolts, speed limiter, dab digital radio, warranty, anti theft alarm...eee
£19,990
Was £21,990 Save £2,000
Audi A6 2.0 TDI (190 PS) ULTRA BLACK EDITION S TRONIC ( EURO 6 ) S/S AVANT 5DR + NAV + TECH PACK + BOSE + E/
2018 | 56,000 miles | Estate | 1968 | diesel | automatic | 5 doors
This car has service history, metallic paint, warranty, voice control, xenon headlights, 3 months warranty, daytime running lights, audi music interface, satellite navigation, black, leather, metallic paintwork, centre console, rear park assist, privacy glass, al...eee
£19,990
Was £20,990 Save £1,000
Audi A6 2.0 AVANT TDI QUATTRO S LINE MHEV 5d 202 BHP
2020 | 99,000 miles | Estate | 1968 | diesel | automatic | 5 doors
Features on this model include cloth, locking wheel bolts, bluetooth, anti theft alarm, driver, bluetooth interface, pas, airbags, body coloured door mirrors, sat nav, full leather, roof rails, service history, warranty, passenger, airbag, black, audi music interface, alloy wheels...eee
£19,990
Was £21,750 Save £1,760
Audi A6 2.0 TDI 40 Black Edition Estate 5dr Diesel S Tronic quattro Euro 6 (s/s) (204 ps)
2021 | 100,000 miles | Estate | 1968 | diesel | automatic | 5 doors
Featuring cruise control, airbags, mot, hpi clear, electric windows, abs, bluetooth interface, alloy wheels, climate control, cloth, sat nav, roof rails, alloys, dual zone climate control, half leather, anti theft alarm, warranty, 2 keys, audi music interface,...eee
£19,990
Was £20,590 Save £600
Audi A6 2.0 TFSI 45 S line Saloon 4dr Petrol S Tronic quattro Euro 6 (s/s) (245 ps)
2019 | 37,500 miles | Saloon | 1984 | petrol | automatic | 4 doors
This model has leather, automatic transmission, heated seats, alloy wheels, black, daytime running lights, satellite navigation, warranty, adjustable seats, pearlescent paint, automatic, cruise control...eee
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£19,795
Was £19,995 Save £200
Audi A6 40 TDI S Line 4dr S Tronic
2019 (19) | 49,703 miles | saloon | 9800 | diesel | semiauto | 4 doors
Description includes rear centre armrest, usb, black, automatic, service interval indicator, dab digital radio, radio, body coloured door mirrors, electric lumbar support, driver, cd, voice control, diesel particulate filter, audi music interface, passenger, pas, usb con...eee
£19,700
Was £20,700 Save £1,000
Audi A6 2.0 TFSIe 50 Sport Saloon 4dr Petrol Plug in Hybrid S Tronic quattro Euro 6 (s/s) 14.1kWh (299 ps)
2020 | 43,379 miles | Saloon | 1984 | other | automatic | 4 doors
Includes passenger, driver, bluetooth, rear parking sensor, airbags, body coloured door mirrors, saloon, parking sensors, cloth, automatic, rear parking sensors, climate control, bluetooth interface, audi music interface, electric lumbar support, cruise contr...eee
£19,499
Was £19,999 Save £500
Audi A6 2.0 TDI SPORT MHEV 4d AUTO 202 BHP
2019 | 41,300 miles | Saloon | 1968 | diesel | automatic | 4 doors
Comes with alarm, floor mats, lumbar support, driver information system, electric windows, abs, driver, heated front seats, electric lumbar support, usb, heated front seat, black, bluetooth interface, locking wheel bolts, power steering, cruise control, bluetoo...eee
£19,495
Was £19,995 Save £500
Audi A6 3.0 TDI V6 50 S line Saloon 4dr Diesel Tiptronic quattro Euro 6 (s/s) (286 ps)
2018 | 72,800 miles | Saloon | 2967 | diesel | automatic | 4 doors
This model has heated seats, alarm, anti theft alarm, audi music interface, locking wheel bolts, privacy glass, bluetooth, black, lumbar support, auto lights, driver, service history, climate control, electric seats, pas, airbag, alloy wheels, anti lock braking sys...eee
£19,490
Was £19,990 Save £500
Audi A6 2.0 TDI 40 Sport Estate 5dr Diesel S Tronic Euro 6 (s/s) (204 ps)
2019 | 40,000 miles | Estate | 1968 | diesel | automatic | 5 doors
This model has leather interior, automatic transmission, leather, automatic, black, heated seats, satellite navigation, xenon headlights, alloy wheels, aluminium trim, warranty, cruise control, daytime running lights...eee
237 cars under £20,000
£19,999
Was £20,499 Save £500
Audi A6 2.0 TFSI 40 Sport Saloon 4dr Petrol S Tronic Euro 6 (s/s) (204 ps)
2022 | 31,618 miles | Saloon | 1984 | petrol | automatic | 4 doors
With alloy wheels, lumbar support, passenger, radio, electric lumbar support, warranty, alarm, locking wheel bolts, 18in alloy wheels, climate control, bluetooth interface, driver, cruise control, pas, speed limiter, dab digital radio, central locking, el...eee
£19,995
Audi A6 2.0 AVANT TDI ULTRA BLACK EDITION 5d 188 BHP
2014 | 70,500 miles | Estate | 1968 | diesel | automatic | 5 doors
Features on this model include daytime running lights, passenger airbag, bluetooth interface, split folding rear seat, tyre pressure monitoring system, black, front passenger airbag deactivation, abs/ebd, lumbar support, sports seats, central locking, headlight wash, space saver s...eee
£19,995
Audi A6 3.0 TDI V6 Black Edition Estate 5dr Diesel S Tronic quattro Euro 6 (s/s) (272 ps)
2015 | 49,000 miles | Estate | 2967 | diesel | automatic | 5 doors
Features on this model include automatic, anti lock braking system, diesel, mot, centre console, climate control, full leather, rain sensor, airbags, automatic wipers, audio, heated front seats, anti theft alarm, airbag, alloy wheels, black, privacy glass, locking wheel bolts, lea...eee
£19,990
Was £20,590 Save £600
Audi A6 2.0 TFSI 45 S line Saloon 4dr Petrol S Tronic quattro Euro 6 (s/s) (245 ps)
2019 | 37,500 miles | Saloon | 1984 | petrol | automatic | 4 doors
With automatic transmission, pearlescent paint, heated seats, adjustable seats, alloy wheels, satellite navigation, daytime running lights, automatic, cruise control, leather, black, warranty...eee
£19,990
Was £21,750 Save £1,760
Audi A6 2.0 TDI 40 Black Edition Estate 5dr Diesel S Tronic quattro Euro 6 (s/s) (204 ps)
2021 | 100,000 miles | Estate | 1968 | diesel | automatic | 5 doors
Featuring 2 keys, radio, speed limiter, electric seats, bluetooth interface, sat nav, audi music interface, leather, alloy wheels, driver, black roof rails, electric lumbar support, airbags, service history, dab digital radio, dab radio, airbag, cloth, locking...eee
£19,990
Was £21,990 Save £2,000
Audi A6 2.0 TDI (190 PS) ULTRA BLACK EDITION S TRONIC ( EURO 6 ) S/S AVANT 5DR + NAV + TECH PACK + BOSE + E/
2018 | 56,000 miles | Estate | 1968 | diesel | automatic | 5 doors
Featuring xenon headlights, voice control, mot, metallic paint, service history, daytime running lights, alloy wheels, diesel, rear park assist, privacy glass, centre console, satellite navigation, driver, audi music interface, sport seats, warranty, black, me...eee
£19,990
Was £20,990 Save £1,000
Audi A6 2.0 AVANT TDI QUATTRO S LINE MHEV 5d 202 BHP
2020 | 99,000 miles | Estate | 1968 | diesel | automatic | 5 doors
This model has airbag, locking wheel bolts, alloy wheels, sat nav, full leather, bluetooth interface, leather, black, service history, electric lumbar support, cloth, bluetooth, pas, airbags, alarm, heated seats, body coloured door mirrors, anti theft alarm, lumbar...eee
£19,990
Audi A6 2.0 TDI 40 Black Edition Saloon 4dr Diesel S Tronic Euro 6 (s/s) (204 ps)
2021 | 85,647 miles | Saloon | 1968 | diesel | automatic | 4 doors
Options include We have much more to tell you about this car so please feel free to call us for more details...eee
£19,990
Audi A6 2.0 TDI 40 S line Estate 5dr Diesel S Tronic Euro 6 (s/s) (204 ps)
2019 | 58,000 miles | Estate | 1968 | diesel | automatic | 5 doors
This car has headlight wash, leather, vanity mirrors, black, airbags, dab digital radio, body coloured door mirrors, passenger, front passenger airbag deactivation, alarm, cruise control, audi music interface, climate control, cloth, abs, locking wheel bolts, iso...eee
£19,984
Audi A6 2.0 TDI 40 S line Estate 5dr Diesel S Tronic Euro 6 (s/s) (204 ps)
2019 | 71,923 miles | Estate | 1968 | diesel | automatic | 5 doors
Options include low insurance, pas, electric lumbar support, anti theft alarm, 2 keys, driver, estate, passenger, airbags, xenon headlights, anti lock braking system, audi music interface, finance available, folding mirrors, automatic, roof rails, abs, lumbar suppor...eee
We currently have 237 Audi A6 cars available across the UK priced under £20000.
